libc/resolv/res_send.c

165 #define EXT(res) ((res)->_u._ext)
228 		if (EXT(statp).ext == NULL)
353 	if (statp->nscount == 0 || EXT(statp).ext == NULL) {
377 	if (EXT(statp).nscount != 0) {
382 		if (EXT(statp).nscount != statp->nscount)
388 					     (struct sockaddr *)(void *)&EXT(statp).ext->nsaddrs[ns])) {
393 				if (EXT(statp).nssocks[ns] == -1)
396 				if (getpeername(EXT(statp).nssocks[ns],
409 			EXT(statp).nscount = 0;
416 	if (EXT(statp).nscount == 0) {
418 			EXT(statp).nstimes[ns] = RES_MAXTIME;
419 			EXT(statp).nssocks[ns] = -1;
422 			EXT(statp).ext->nsaddrs[ns].sin =
425 		EXT(statp).nscount = statp->nscount;
440 		if (EXT(statp).ext != NULL)
441 			inu = EXT(statp).ext->nsaddrs[0];
443 		fd = EXT(statp).nssocks[0];
444 		nstime = EXT(statp).nstimes[0];
446 			if (EXT(statp).ext != NULL)
447 				EXT(statp).ext->nsaddrs[ns] =
448 					EXT(statp).ext->nsaddrs[ns + 1];
450 			EXT(statp).nssocks[ns] = EXT(statp).nssocks[ns + 1];
451 			EXT(statp).nstimes[ns] = EXT(statp).nstimes[ns + 1];
453 		if (EXT(statp).ext != NULL)
454 			EXT(statp).ext->nsaddrs[lastns] = inu;
456 		EXT(statp).nssocks[lastns] = fd;
457 		EXT(statp).nstimes[lastns] = nstime;
641 	if (!statp->nsaddr_list[n].sin_family && EXT(statp).ext) {
643 		 * - EXT(statp).ext->nsaddrs[n] holds an address that is larger
647 		return (struct sockaddr *)(void *)&EXT(statp).ext->nsaddrs[n];
652 		 *   EXT(statp).ext->nsaddrs[n].
894 	if (EXT(statp).nssocks[ns] == -1) {
895 		EXT(statp).nssocks[ns] = socket(nsap->sa_family, SOCK_DGRAM
898 		fcntl(EXT(statp)nssocks[ns], F_SETFD, FD_CLOEXEC);
901 		if (EXT(statp).nssocks[ns] > highestFD) {
906 		if (EXT(statp).nssocks[ns] < 0) {
941 		    connect(EXT(statp).nssocks[ns], nsap, nsaplen) < 0) {
951 	s = EXT(statp).nssocks[ns];